CN213456223U - Groundwater sample thief for hydrogeological engineering - Google Patents
Groundwater sample thief for hydrogeological engineering Download PDFInfo
- Publication number
- CN213456223U CN213456223U CN202022567439.6U CN202022567439U CN213456223U CN 213456223 U CN213456223 U CN 213456223U CN 202022567439 U CN202022567439 U CN 202022567439U CN 213456223 U CN213456223 U CN 213456223U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- connecting rod
- circular
- groundwater
- conical head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a groundwater sampler for hydrogeological engineering, which comprises a connecting rod; a group of circular water inlet holes are formed in the connecting rod in an annular array shape, and a conical head is clamped at the bottom of the connecting rod; a circular fixture block is arranged on the conical head, and a rubber ring is arranged on the fixture block; a loading sleeve is installed on the inner side of the connecting rod, and a group of test paper is installed on the inner side of the loading sleeve. Through filter screen A and filter screen B's setting, filter screen A filters the impurity in the groundwater, and filter screen B further filters impurity, and the screw thread of filter screen B bottom makes things convenient for filter screen B's installation and dismantlement, makes things convenient for the clearance of mesh through the screw thread that sets up on filter screen A, through the test paper that loads the inside setting of sleeve the utility model discloses directly detect quality of water during the sampling, the utility model is simple in operation, convenient and fast has reduced the cost that quality of water examined time measuring to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of geological engineering, more specifically say, in particular to hydrology geological engineering groundwater sample thief.
Background
Geological engineering is the science of researching geological problems and solving the problems by using engineering means, and is different from engineering geology in that the geological engineering focuses on researching geological phenomena, geological causes and evolution, geological rules and interaction between geology and engineering, underground water is involved in the geological engineering, and the underground water needs to be sampled by means of an underground water sampler when the pollution degree of the underground water is detected and whether the underground water is suitable for people to drink.
For example, application No.: CN 201922225964.7's chinese utility model patent, this patent discloses a groundwater sample thief for hydrology and geology, including connecting the rope, connect the outside of rope bottom and install the connection fixed block, connect the lower terminal surface of fixed block and install location coupling mechanism, location coupling mechanism includes locating plate, uide bushing, telescopic link and arc guard plate, four uide bushings are evenly installed to the up end of locating plate, the telescopic link is installed to the inboard of uide bushing one end, the arc guard plate is installed to the one end of telescopic link, one of them the gasbag is installed to one side of arc guard plate, the connecting plate is installed to the lower terminal surface of gasbag, spring position sleeve is installed to the lower terminal surface of connecting plate, spacing spring is installed in spring position sleeve's the outside, the connecting rod is installed to the inboard of gasbag. The utility model discloses a twice filters and deposits groundwater, guarantees the quality of sampling, and can protect the structure, avoids the entering of soil and impurity.
Based on the search for patent numbers, the defects in the prior art are combined to find that:
the groundwater sample thief of current need take out the groundwater of taking a sample from the sample thief after with groundwater sample, then pass through water quality monitoring ware further monitoring with groundwater, the operation is more troublesome, water quality monitoring's cost is higher moreover, can bump when the sample thief upwards takes out, groundwater can run off in a large number, influence the effect of monitoring, groundwater can be mixed muddy impurity, need filter water quality and carry out water quality monitoring again after, current groundwater sample thief structure is more complicated, manufacturing cost is higher.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a groundwater sampler for hydrogeological engineering is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hydrogeological engineering underground water sample thief, with solving current underground water sample thief after with the groundwater sample, need take out the groundwater of taking from the sample thief, then pass through water quality monitoring ware further monitoring with groundwater, the operation is more troublesome, and water quality monitoring's cost is higher, can bump when the sample thief upwards takes out, groundwater can run off in a large number, influence the effect of monitoring, the groundwater can be mixed muddy impurity, need filter water quality and carry out water quality monitoring again, current underground water sample thief structure is more complicated, make the higher problem of cost.
The utility model is used for a purpose and efficiency of hydrogeological engineering groundwater sample thief are reached by following concrete technological means:
a hydrogeological engineering underground water sampler comprises a connecting rod; a group of circular water inlet holes are formed in the connecting rod in an annular array shape, and a conical head is clamped at the bottom of the connecting rod; a circular fixture block is arranged on the conical head, and a rubber ring is arranged on the fixture block; a loading sleeve is arranged on the inner side of the connecting rod, and a group of test paper is arranged on the inner side of the loading sleeve; a circular filter screen A is mounted on the loading sleeve, and a spline-shaped friction bulge is arranged on the filter screen A; a rectangular groove is formed in the loading sleeve, and glass is installed on the rectangular groove.
Furthermore, a vertical circular groove is formed in the connecting rod, a return spring is arranged on the circular groove, and the circular hole of the connecting rod is matched with the loading sleeve and the filter screen A.
Furthermore, two arc grooves are symmetrically formed in the conical head.
Furthermore, an annular bulge is arranged on the conical head, a chamfer is arranged on the bulge, and a groove matched with the annular bulge is formed in the bottom of the connecting rod.
Further, filter screen A is including filter screen B, and filter screen A's bottom is equipped with an annular arch, and has seted up the external screw thread in the arch, loads and sets up the internal thread that is connected with filter screen A on the sleeve, and filter screen B establishes in filter screen A's bottom.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses the detection structure of groundwater has been improved:
the circular groove arranged on the connecting rod facilitates the installation of the loading sleeve, the circular arc groove arranged on the conical head facilitates the taking out of the conical head, the annular bulge and the groove are arranged on the connecting rod and the conical head, and after the conical head is installed on the connecting rod, the annular bulge can be clamped on the groove at the bottom of the connecting rod, so that the annular bulge blocks dust in underground water;
through filter screen A and filter screen B's setting, filter screen A filters the impurity in the groundwater, and filter screen B further filters impurity, and the screw thread of filter screen B bottom makes things convenient for filter screen B's installation and dismantlement, makes things convenient for the clearance of mesh through the screw thread that sets up on filter screen A, through the test paper that loads the inside setting of sleeve the utility model discloses directly detect quality of water during the sampling, the utility model is simple in operation, convenient and fast has reduced the cost that quality of water examined time measuring to a certain extent.
Drawings
Fig. 1 is a schematic axial side structure diagram of the main body of the present invention.
Fig. 2 is the schematic diagram of the structure of the connecting rod on the partial section axis side.
Fig. 3 is the utility model discloses a local split axle side structure schematic diagram of connecting rod.
Fig. 4 is a schematic side view of the main body of the present invention.
Fig. 5 is an enlarged schematic side view of the shaft of fig. 2 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a connecting rod; 2. a conical head; 3. a loading sleeve; 4. a filter screen A; 401. a filter screen B; 5. and (4) test paper.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a groundwater sampler for hydrogeological engineering, which comprises a connecting rod 1; a group of circular water inlet holes are formed in the connecting rod 1 in an annular array shape, and a conical head 2 is clamped at the bottom of the connecting rod 1; a circular fixture block is arranged on the conical head 2, and a rubber ring is arranged on the fixture block; a loading sleeve 3 is arranged on the inner side of the connecting rod 1, and a group of test paper 5 is arranged on the inner side of the loading sleeve 3; a circular filter screen A4 is arranged on the loading sleeve 3, and a spline-shaped friction bulge is arranged on the filter screen A4; a rectangular groove is formed in the loading sleeve 3, and glass is installed on the rectangular groove.
Wherein, seted up a vertical circular recess on the connecting rod 1, and be equipped with a reset spring on the circular recess, the circular port of connecting rod 1 agrees with loading sleeve 3, filter screen A4 mutually, and during the use, the circular port on the connecting rod 1 is used for placing and loads sleeve 3 and filter screen A4 to the messenger loads sleeve 3 and filter screen A4 and hides in connecting rod 1.
Wherein, two arc grooves are symmetrically arranged on the conical head 2, and when in use, the conical head 2 can be conveniently taken out by holding the arc grooves with hands.
Wherein, be equipped with an annular arch on the circular cone head 2, and be equipped with the chamfer on the arch, a recess that agrees with mutually with the annular arch is seted up to the bottom of connecting rod 1, and during the use, circular cone head 2 is installed behind connecting rod 1, and the annular arch can the joint on the recess of connecting rod 1 bottom to make the annular arch block the dust of groundwater.
Wherein, filter screen A4 is including filter screen B401, filter screen A4's bottom is equipped with an annular arch, and seted up the external screw thread in the arch, load and set up the internal thread that is connected with filter screen A4 on the sleeve 3, filter screen B401 is established in filter screen A4's bottom, during the use, filter screen A4 filters the impurity in the groundwater, filter screen B401 further filters impurity, the screw thread of filter screen B401 bottom makes things convenient for filter screen B401's installation and dismantlement.
The specific use mode and function of the embodiment are as follows:
when in use, the loading sleeve 3 is firstly installed inside the connecting rod 1, the filter screen A4 and the test paper 5 are also installed inside the connecting rod 1, then the conical head 2 is arranged at the bottom of the connecting rod 1, after the conical head 2 is arranged on the connecting rod 1, the annular bulge can be clamped on the groove at the bottom of the connecting rod 1, thereby the annular bulge blocks dust in the underground water, and then the utility model is inserted into the underground water, at this time, the groundwater will flow to the inner side of the loading sleeve 3 through the through hole of the connecting rod 1, the filter screen A4 filters the impurities in the groundwater, the filter screen B401 further filters the impurities, the groundwater permeates into the test paper 5 to be directly detected, the conical head 2 is taken out, then, the loading sleeve 3 is taken out, and when the reaction of the test paper 5 is observed through the glass of the loading sleeve 3 and the filter screen A4 is required to be cleaned, the filter screen A4 is rotated to take the filter screen A4 out of the loading sleeve 3.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a hydrogeological engineering underground water sample thief which characterized in that: comprises a connecting rod (1); a group of circular water inlet holes are formed in the connecting rod (1) in an annular array shape, and a conical head (2) is clamped at the bottom of the connecting rod (1); a circular fixture block is arranged on the conical head (2), and a rubber ring is arranged on the fixture block; a loading sleeve (3) is arranged on the inner side of the connecting rod (1), and a group of test paper (5) is arranged on the inner side of the loading sleeve (3); a circular filter screen A (4) is mounted on the loading sleeve (3), and a spline-shaped friction bulge is arranged on the filter screen A (4); a rectangular groove is formed in the loading sleeve (3), and glass is installed on the rectangular groove.
2. The groundwater sampler for hydrogeological engineering as claimed in claim 1, wherein: a vertical circular groove is formed in the connecting rod (1), a return spring is arranged on the circular groove, and the circular hole of the connecting rod (1) is matched with the loading sleeve (3) and the filter screen A (4).
3. The groundwater sampler for hydrogeological engineering as claimed in claim 1, wherein: two arc grooves are symmetrically arranged on the conical head (2).
4. The groundwater sampler for hydrogeological engineering as claimed in claim 1, wherein: the conical head (2) is provided with an annular bulge, the bulge is provided with a chamfer, and the bottom of the connecting rod (1) is provided with a groove matched with the annular bulge.
5. The groundwater sampler for hydrogeological engineering as claimed in claim 1, wherein: filter screen A (4) is including filter screen B (401), and the bottom of filter screen A (4) is equipped with an annular arch, and has seted up the external screw thread on the arch, loads and sets up the internal thread that is connected with filter screen A (4) on sleeve (3), and the bottom at filter screen A (4) is established in filter screen B (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567439.6U CN213456223U (en) | 2020-11-09 | 2020-11-09 | Groundwater sample thief for hydrogeological engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022567439.6U CN213456223U (en) | 2020-11-09 | 2020-11-09 | Groundwater sample thief for hydrogeological engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456223U true CN213456223U (en) | 2021-06-15 |
Family
ID=76300600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022567439.6U Expired - Fee Related CN213456223U (en) | 2020-11-09 | 2020-11-09 | Groundwater sample thief for hydrogeological engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177693A (en) * | 2021-10-20 | 2022-03-15 | 华能济宁运河发电有限公司 | Device for cleaning sludge sundries online |
-
2020
- 2020-11-09 CN CN202022567439.6U patent/CN213456223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177693A (en) * | 2021-10-20 | 2022-03-15 | 华能济宁运河发电有限公司 | Device for cleaning sludge sundries online |
| CN114177693B (en) * | 2021-10-20 | 2023-09-26 | 华能济宁运河发电有限公司 | Device for cleaning sludge sundries on line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213456223U (en) | Groundwater sample thief for hydrogeological engineering | |
| CN115856241B (en) | Portable water environment monitoring device | |
| CN108731983B (en) | A sampling device for water resource detects | |
| CN208012912U (en) | A kind of visual sludge sampler | |
| CN211784556U (en) | Suction type static sounding rapid water taking device | |
| CN211086184U (en) | Probe for electromagnetic detection of bolt | |
| CN211478275U (en) | A test instrument for water detects | |
| CN217132681U (en) | Water pollution detection sampling device for assessment | |
| CN210905191U (en) | Filter device for water quality monitoring | |
| CN115791291A (en) | Water quality monitoring's collection system | |
| CN211717848U (en) | Industrial sludge sample collection device | |
| CN205342868U (en) | Dirt capability test special fixture is strained to developments | |
| CN113325150A (en) | Be applied to intelligent monitoring device of hydrology water resource | |
| CN204575586U (en) | A kind of integrated form screen printing electrode with agitating function detects handle | |
| CN218297203U (en) | Testing arrangement of monitoring well hydrogeological parameter | |
| CN110568041A (en) | Rotary pull-plug type electrode device | |
| CN215005332U (en) | Desk type water quality analysis equipment | |
| CN214667888U (en) | Collector for detecting water sample in ecological environment | |
| CN209714776U (en) | A kind of Flame Atomic Absorption Spectrometry sample feeding pipe | |
| CN205909881U (en) | Amount of wind collection system | |
| CN211504780U (en) | Water quality sampling device for ecological environment restoration | |
| CN219647529U (en) | Trace sample tube suitable for automatic instrument detection | |
| CN220724179U (en) | Microorganism acquisition detection device | |
| CN212621678U (en) | Liquid food additive detects uses food sampling device | |
| CN213632857U (en) | Sleeve for flue gas sampling pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20211109 |